21694798 is an even 8-digits composite number following 21694797
and preceding 21694799 . In scientific notation, it is written as 2.1694798 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 10840536 positive integers (up to 21694798) that are relatively prime to 21694798.
21694798 has 8 divisors, whose sum is 32562792
The reverse of 21694798 is 89749612
Previous prime number is 2467
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-one million six hundred ninety-four thousand seven hundred ninety-eight
Scientific notation
2.1694798 × 10^7
Engineering notation
2.1694798 × 10^6
Prime Factorization
2 × 2467 × 4397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21694798
Product of the distinct prime numbers
The prime factorization of 21694798 is 2 × 2467 × 4397.
Since it has a total of 3 prime factors.
10 , 2 , 55 , 87 , 532 , 405 , 4455 , 9815 , 12733 , 5097 , 746496 , 844911 , 1408051 , 2943665 , 99897576 , 83851447 , 916976785 , 574812517 , 2876173638 , 377310032
n×2
43389596
n×3
65084394
n×4
86779192
n×5
108473990
n÷2
10847399
n÷3
7231599.3333333
n÷3
5423699.5
n÷5
4338959.6
n2
470664260260804
n3
1.0210966052178E+22
n4
2.2152484588685E+29
n5
4.8059367834963E+36
2 √n
4657.7674909768
3 √n
278.90215519597
4 √n
68.247838727514
5 √n
29.327235198983
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21694797
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21694798 can be divided by 8 positive divisors.
The sum of these divisors (counting 21694798) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110000100101001110
3
Ternary
1111211012200001
4
Quaternary
1102300211032
5
Quinary
21023213143
6
Senary
2052554514
8
Octal
122604516
10
Decimal
21694798
12
Duodecimal
7322a3a
16
Hexadecimal
14b094e
20
Vigesimal
6fbgji
36
Base36
cwzta
md5
d7e710bce51e37292919a0b6d187dc03
sha1
f7dcd87c7c4f655df0c70ef454f184c6b46a1af3
sha256
3e360f100feafae4cfd5f6ee41ea8598c9c854ec9aa87327230a3be64394d0ca
sha512
9e33cc8b1e4097b41c8f8bfe5b9112395d27d0d85157da65c5b74057951fbc8cc2733b7361c7a210d625a36836d84ed759732b95652afbc876f1d1ddcbebe4fd
ripemd-160
c5d410c9652a67991d98e9e09a9da271ddf529da
Diameter
43389596
Circumference
136312436.03583
Area
1.4786353823426E+15
Volume
4.2771594580768E+22
Surface area
5.9145415293705E+15
Circumference
136312436.03583
Perimeter
86779192
Area
470664260260804
Diagonal
30681077.564545
Surface area
2823985561564824
Volume
1.0210966052178E+22
Space diagonal
37576492.395944
Perimeter
65084394
Area
2.0380360301963E+14
Altitude
18788246.197972
Surface area
2.0380360301963E+14
Volume
1.2033738896601E+21
Height
10227025.854848